Evaluate Numeric Expressions

I bought 2 toy cars for $1.25 each and 3 toy trucks for $1.70 each. Which of the following expressions would match this example:

• 2(1.25) + 3(1.70)

• 2(1.70) + 3(1.25)

• 1.25 + 1.25 + 1.25 + 1.70 + 1.70

• 7.60

Tags

CCSS.7.EE.B.3

I bought 4 sodas for $0.50 each and 3 juices for $0.75 each. Which expression matches this example:

• .50 + .50 + .50 + .75 + .75 + .75 + .75

• 4.25

• 4(.50) + 3(.75)

• 4(.75) + 3(.50)

Tags

CCSS.7.EE.B.3

Ryan bought 3 CDs for 5 dollars each and a DVD for $15. Which expression would help us find how much money Ryan spent?

• 3 + 5 + 15

• 15(5) + 3

• 3(5 + 15)

• 3(5) + 15

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Write an expression and solve for this problem:
Uncle Aaron gave 8 dimes, 2 nickels, and 20 pennies to his nephew.  How much money did he give away?

• 8(.10) + 2(.05) +20(.01) = $1.10

• 8(.05) + 2(.01) + 20(.10) = $2.42

• 8(.01) + 2(.10) + 20(.05) = $1.28

• $1.10

Tags

CCSS.4.MD.A.2

In each of 5 weeks, James used 7 dollars on music downloads and $5 on food. Which expression would help us find the total James used:

• 5 + (7 + 5)

• 5 - (7 + 5)

• 5(7 + 5)

• 5(7 - 5)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the first thing you do when evaluating an expression

• Substitute value in for the variable

• Combine like terms

• Parenthesis

Tags

CCSS.6.EE.A.2C

Evaluate 4y  if       y = 3

• 7

• 12

Tags

CCSS.6.EE.A.2C

Evaluate -2x  if     x = 10

• -8

• 20

• -20

Tags

CCSS.6.EE.A.2C

Evaluate 7 + j if     j = -2

• -14

• 14

• 5

• 9

Tags

CCSS.6.EE.A.2C

If x = 3 evaluate x + 4 =

• 5

• 6

• 7

• 8

Tags

CCSS.6.EE.A.2C